Package org.activiti.engine.cfg

Class AbstractProcessEngineConfigurator

java.lang.Object

org.activiti.engine.cfg.AbstractProcessEngineConfigurator

All Implemented Interfaces:

ProcessEngineConfigurator

Direct Known Subclasses:

ProcessExecutionLoggerConfigurator

public abstract class AbstractProcessEngineConfigurator
extends java.lang.Object
implements ProcessEngineConfigurator

Field Summary

Fields

Modifier and Type	Field	Description
static int	DEFAULT_CONFIGURATOR_PRIORITY

Constructor Summary

Constructors

Constructor	Description
AbstractProcessEngineConfigurator()

Method Summary

Modifier and Type	Method	Description
void	beforeInit(ProcessEngineConfigurationImpl processEngineConfiguration)	Called before any initialisation has been done.
void	configure(ProcessEngineConfigurationImpl processEngineConfiguration)	Called when the engine boots up, before it is usable, but after the initialisation of internal objects is done.
int	getPriority()	When the ProcessEngineConfigurator instances are used, they are first ordered by this priority number (lowest to highest).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_CONFIGURATOR_PRIORITY

public static int DEFAULT_CONFIGURATOR_PRIORITY

Constructor Detail

AbstractProcessEngineConfigurator

public AbstractProcessEngineConfigurator()

Method Detail

getPriority

public int getPriority()

Description copied from interface: ProcessEngineConfigurator

When the ProcessEngineConfigurator instances are used, they are first ordered by this priority number (lowest to highest). If you have dependencies between ProcessEngineConfigurator instances, use the priorities accordingly to order them as needed.

Specified by:

getPriority in interface ProcessEngineConfigurator

beforeInit

public void beforeInit(ProcessEngineConfigurationImpl processEngineConfiguration)

Description copied from interface: ProcessEngineConfigurator

Called before any initialisation has been done. This can for example be useful to change configuration settings before anything that uses those properties is created. Allows to tweak the process engine by passing the ProcessEngineConfigurationImpl which allows tweaking it programmatically. An example is the jdbc url. When a ProcessEngineConfigurator instance wants to change it, it needs to do it in this method, or otherwise the datasource would already have been created with the 'old' value for the jdbc url.

Specified by:

beforeInit in interface ProcessEngineConfigurator

configure

public void configure(ProcessEngineConfigurationImpl processEngineConfiguration)

Description copied from interface: ProcessEngineConfigurator

Called when the engine boots up, before it is usable, but after the initialisation of internal objects is done. Allows to tweak the process engine by passing the ProcessEngineConfigurationImpl which allows tweaking it programmatically. An example is the ldap user/group manager, which is an addition to the engine. No default properties need to be overridden for this (otherwise the ProcessEngineConfigurator.beforeInit(ProcessEngineConfigurationImpl) method should be used) so the logic contained in this method is executed after initialisation of the default objects. Probably a better name would be 'afterInit' (cfr ProcessEngineConfigurator.beforeInit(ProcessEngineConfigurationImpl)), but not possible due to backwards compatibility.

Specified by:

configure in interface ProcessEngineConfigurator